<template>
  <li
    :class="isMouseEnter ? 'active' : ''"
    @mouseenter="mouseChangeHandle('enter')"
    @mouseleave="mouseChangeHandle('leave')"
  >
    <label>
      <input
        type="checkbox"
        :checked="done"
        @click="changeCheckHandle(id)"

      />
      <span>{{ thing }}</span>
    </label>
    <button class="btn btn-danger" @click="singleDeleteHandle(id)">删除</button>
  </li>
</template>

<script>
export default {
  name: "Item",
  props: ["id", "thing", "done", "changeCheckHandle", "singleDeleteHandle"],
  data() {
    return {
      isMouseEnter: false,
    };
  },
  methods: {
    // 鼠标移入移出逻辑一致
    mouseChangeHandle(type) {
      this.isMouseEnter = type === "enter";
    },

    // // 获取当前选框状态
    // changeCheckHandle(e){
    //   // console.log(e.target.checked)
    // }
  },

};
</script>

<style scoped>
/*item*/
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label li input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  top: -1px;
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}

li.active {
  background: coral;
}
li.active button {
  display: block;
}
</style>